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Individual Calculations July 2022 |
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| Abrahamyan, Tatev Total change: -6.20 | |   |
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| 31st Annual Chicago Open - Open | Wheeling, Illinois | USA | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2297 | 5.00 | 9 | -0.31 | 20 | -6.20 | |
|  Rhine, Frederick S | | | 1897 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khanin, Semen | m | | 2517 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Mikaelyan, Arman | g | | 2502 | ARM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Liu, Eric Chang | | | 2019 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Cavanah, Troy | | | 1950 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De La Colina, Nicolas | | | 2091 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Finegold, Benjamin P | g | | 2424 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Posthuma, Joshua | f | | 2405 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kunka, Harshid | | | 2088 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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